| Acronym | Definition |
|---|
| DDRA➣Doctoral Dissertation Research Abroad |
| DDRA➣Data Direction Register A |
| DDRA➣Dorothy Dunnett Readers' Association |
| DDRA➣Drug Demand Reduction Administrator |
| DDRA➣Dorridge and District Residents Association (Solihull, United Kingdom) |
| DDRA➣Dirt Drag Racing Association |